Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Qiuming Liang"'
Publikováno v:
Organometallics. 42:816-824
Publikováno v:
Canadian Journal of Chemistry. 101:198-204
The photophysical properties of four 1,3,6-trisubstituted pyrazolo[3,4- d][1,2,3]triazoles were studied by a combination of UV–vis and fluorescence spectroscopy as well as density functional theory (DFT) and time-dependent DFT calculations. All fou
Autor:
Qiuming Liang, Yimin Zeng, Pedro A. Mendez Ocampo, Hui Zhu, Zheng-Wang Qu, Stefan Grimme, Datong Song
Publikováno v:
Chemical Communications. 59:4770-4773
We report the reactivity of 1,2,3-trizole-derived mesoionic N-heterocyclic olefins toward α-diazoesters.
Publikováno v:
European Journal of Inorganic Chemistry.
Autor:
Datong Song, Qiuming Liang
Publikováno v:
Organometallics. 40:3943-3951
The complex [FeClCp*(HL)] (1; where HL = 3-methyl-1-(2-picolyl)-imidazol-2-ylidene) was synthesized from the reaction of the in situ generated HL ligand and [FeClCp*(TMEDA)] (where TMEDA is N,N,N′,...
Autor:
Aleksa Radović, Joshua C. DeMuth, Datong Song, Michael L. Neidig, Qiuming Liang, Nikki J. Wolford
Publikováno v:
Inorganic Chemistry. 60:13811-13820
As prevalent cofactors in living organisms, iron-sulfur clusters participate in not only the electron-transfer processes but also the biosynthesis of other cofactors. Many synthetic iron-sulfur clusters have been used in model studies, aiming to mimi
Autor:
Qiuming Liang, Datong Song
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 51(24)
This Perspective article highlights the recent development of mesoionic N-heterocyclic olefins (mNHOs), where the exo-cyclic olefinic carbon is not bonded to strongly electron-withdrawing groups. The unquenched basicity and nucleophilicity of the exo
Publikováno v:
International Journal of Molecular Sciences, Vol 20, Iss 21, p 5383 (2019)
Inflammation is a key mediator in the progression of atherosclerosis (AS). Benzoinum, a resin secreted from the bark of Styrax tonkinensis, has been widely used as a form of traditional Chinese medicine in clinical settings to enhance cardiovascular
Externí odkaz:
https://doaj.org/article/b2ebb2ebd29d48bdba6f2fc6ebffd8a7
Publikováno v:
Chemical Communications. 57:10927-10930
We report the dioxygenation of mesoionic N-heterocyclic olefins (mNHOs) using molecular dioxygen. For 1,2,3-triazole-derived mNHOs possessing a vinyl proton and at least one acidic C-H group, they are oxidized into the corresponding triazolium benzoa
Publikováno v:
Chemical Communications. 57:6137-6140
Mesoionic N-heterocyclic olefins (mNHOs) were first reported last year and their reactivity remains largely unexplored. Herein we report the reaction of unprotected mNHOs and organic azides as a novel synthetic route to a variety of pyrazolo[3,4-d][1